(Photo: V.L. Sharpton)300,000 years ago, a meteorite hit western Australia, boring a hole 400 feet deep and 2,880 feet across into the surface of the earth. This crater, now known as Wolfe Creek Crater, gradually filled...

Could the building blocks of life been first d... ...ting.
"People have been finding nucleobases in meteorites for about 50 years now, and have been trying to f... ....com.
To help confirm if any nucleobases seen in meteorites were of extraterrestrial origin, scientists used... ...tific analysis technique...

In the 50s and 60s, scientists were already thinking about what a space station in Earth orbit might need, what it might look like. Surprisingly, many of the concepts were not that far off from reality, including a desig...